Gerena, Charles. "In the Red : Pressure on Local Blood Markets," in Federal Reserve Bank of Richmond. "Summer 2003, Volume 7, Number 3," Econ Focus (Federal Reserve Bank of Richmond) (Summer 2003) : 8-9. https://fraser.stlouisfed.org/title/3941/item/476922/toc/503740 , accessed on March 29, 2024.